“It is essential that my husband has an oxygen supply for 24 hours every day which is supplied by an electricity driven machine. My internal domestic supply developed a fault which caused it to keep tripping which of course resulted in a very serious emergency situation.

On contacting Requelec, they immediately re-arranged their work schedule and arrived at my house in two hours. It was a difficult fault to trace but this was successfully achieved and the defective equipment replaced, much to the considerable relief of my husband and I”.